Just finished 5 days running my new lithium set up. I ran the 85 liter fridge, heater, lights, hot water and charged my devices. I do not have a way to read the SOC like you all that are waving your dongles around. I did find some numbers online and was wondering if they sound accurate to the group.
14.6 100% (charging)
13.6 100% (resting)
Even with cloudy conditions during the day I would wake up to 13.1-13.2 and during the day I would get back up into the 14 range. I disconnected my lead to the alternator so only charging was from solar.